CentOS Errata and Security Advisory 2011:0307 Moderate
Upstream details at : https://rhn.redhat.com/errata/RHSA-2011-0307.html
The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename )
x86_64: 0dfd885b61d1879b4ef81592278ee388 mailman-2.1.9-6.el5_6.1.x86_64.rpm
Source: 9fc802c13cdf920df3784db0dd2cfba9 mailman-2.1.9-6.el5_6.1.src.rpm